213964860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155047}}^1$

素因数の和:155082

約数の個数: 48

約数和(自身を含む): 625153536

約数和(自身を除く): 411188676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 155047, 310094, 465141, 620188, 775235, 930282, 1550470, 1860564, 2325705, 3100940, 3566081, 4651410, 7132162, 9302820, 10698243, 14264324, 17830405, 21396486, 35660810, 42792972, 53491215, 71321620, 106982430, 213964860]

約数ペア:

[(1, 213964860), (2, 106982430), (3, 71321620), (4, 53491215), (5, 42792972), (6, 35660810), (10, 21396486), (12, 17830405), (15, 14264324), (20, 10698243), (23, 9302820), (30, 7132162), (46, 4651410), (60, 3566081), (69, 3100940), (92, 2325705), (115, 1860564), (138, 1550470), (230, 930282), (276, 775235), (345, 620188), (460, 465141), (690, 310094), (1380, 155047)]